baber/WOPTO huggingface dataset:
Patent JP-2000261827-A (JP)
Title: Yuv data processing circuit
Inventor: FUJIKAWA HIROFUMI
IPC: H04N11/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To generate compressed YUV data with a desired YUV ratio by reading the YUV data from an SDRAM with an address signal corresponding to YUV ratio information and deactivating a JPEG CODEC for a prescribed period with a mask signal corresponding to the YUV ratio information. SOLUTION: When YUV ratio information is set to a register 50, a selector 70 outputs an address signal corresponding to the YUV ratio information. An SDRAM control circuit 26 reads YUV data from an SDRAM 28 according to the address signal as above. The read YUV data are outputted to a JPEG CODEC 30 via SRAMs 78a, 78b. A mask signal generating means gives processing mask signal to the JPEG CODEC 30 on the basis of the YUV ratio information. The JPEG CODEC 30 is activated when the mask signal is at a low level and the YUV data having been received at this point of time are compressed.
Patent JP-S52140227-A (JP)
Title: Video intermediate frequency circuit
Inventor: KITANI AKIO
IPC: H04N5/44
Filed: 1976-05-18
Abstract: PURPOSE: To achieve non-adjustment or a great reduction of the adjustment areas for the video IF by using the solid filter element featuring a solid filter property together with the ceramic resonator featuring the resonance frequency at the desired level as well as the trap property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04291816-A (JP)
Title: Logic circuit
Inventor: MOTOYOSHI TOSHIAKI
IPC: H03K19/086
Filed: 1991-03-20
Abstract: PURPOSE:To realize the logic circuit realizing a higher speed arithmetic operation by forming plural transfer paths from each logic input terminal to an output terminal to be the same so as to make a propagation delay time of an input data almost the same. CONSTITUTION:Base electrodes of input transistors (TRs) 11,12 are connected respectively to input terminals A<B, collector electrodes are connected to a positive voltage source VCC via resistors R11, R12, emitter electrodes of the TRs 11, 12 are connected to one point, which is connected to a negative voltage source VEE via a constant current circuit A11. Moreover, the collector electrodes of the TRs 11, 12 are respectively connected to base electrodes of TRs 13, 14, collector electrodes of TRs 4, 5 are connected to the voltage source VCC and the emitter electrodes are connected to one point, which is connected to the voltage source VEE via a constant current circuit A12 and connected to an output terminal X.
Patent JP-S53145213-A (JP)
Title: Truck frame
Inventor: OKAMOTO NORIAKI
IPC: B62D21/02
Filed: 1977-05-20
Abstract: PURPOSE: To reduce the number of welding man-hour and to increase strength, by prolonging a round drum for supporting a turning body downwards, by continuously connecting an upper flange of leg portions directly coupled with the flank around the round drum, and by connecting a lower flange with a lower end of the round drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60203397-A (JP)
Title: Filler metal for penetration tig welding
Inventor: MIZUNO AKIHIRO
IPC: B23K35/368
Filed: 1984-03-26
Abstract: PURPOSE:To reduce the consumption of an inert gas by filling specifically a flux contg. a specific weight % of fluoride of metal to the inside of a sheath and incorprating a specific amt. of slag forming material into the flux. CONSTITUTION:A flux 2 contg. <=30wt% fluoride of metal is packed to the inside of a sheath 1 at a rate of 1/8-3/2 the weight of the sheath 1. A slag forming agent is further incorporated into the flux 2 at 2-6% of the entire weight of the product. The groove base 5 of staineless steel plates 3a, 3b is heated by a tungsten electrode 6 while a filler metal 4 is supplied toward the base 5. The flux 2 melts to flow and the melts fills the space between the plates 3a and 3b from which the melt spreads to the rear side. Since the fluoride of metal and slag forming agent are contained in the flux 2, the consumption of the inert gas is considerably reduced by the penetration welding thereof.
Patent JP-H01231757-A (JP)
Title: After-treatment device for sheet
Inventor: KOBAYASHI KENJI
IPC: B65H37/04
Filed: 1988-03-11
Abstract: PURPOSE:To prevent the contact of a stitching device with sheets and improper stitching by moving the stitching device to a stitching position after a curl retainer means retained the curls of the sheets. CONSTITUTION:At the time of the end of conformation by a conforming rod, a curl retainer is halfway retaining the curls of sheets S and, after that, when defined time elapsed, it completely retains the sheets S. Further, after a defined time, a microcomputer rotates a motor 76, the rotation of which is reduced by a group of gears 75 and transmitted to an output shaft 75b. The rotation of the output shaft 75b rotates a link disk 79, whose rotation moves a stapler 60 from its retracted position A to a stitching position B. At this time, the sheets S housed in a bin 10 are guided between the head 66 of the stapler 60 and an anvil 67 by means of upper and lower guides 74, 74.
Patent JP-S57172852-A (JP)
Title: Seat belt supporter
Inventor: SASAKI ICHIROU
IPC: B60R22/24
Filed: 1981-04-18
Abstract: PURPOSE:To improve holding rigidity and prevent deformation, etc. by arranging the coupling center between an anchor section and a clasp section, and a stretching direction of a plate nearly on the same line. CONSTITUTION:A base plate 4 of a seat belt is formed in one body with a clasp section 7 connected to it, and it is fitted to a bracket 12 provided on a door sash 3 with a bolt 13. Said clasp section 7 is produced to have a sack-like coupled section composed of a cylindrical section 7a and a T-shaped insertion hole 7b formed at its side wall, and the insertion hole 7b is inserted to a coupling section 6a an anchor section 6 so as to couple the clasp section 7 to the anchor section 6. At this time, both sections 6, 7 are coupled in such a way that central fitting position of the clasp section 7 and the anchor section 6 are crasped in alignment nearly on a line. Thereby, the coupling center of both sections 6, 7 and the stretching direction of the base plate 4 are kept nearly on a line, and the holding rigidity is improved.
Patent JP-S59184142-A (JP)
Title: Production of ethylene glycol
Inventor: MORI SHIYOUICHIROU
IPC: B01J31/00
Filed: 1983-04-04
Abstract: PURPOSE:To obtain the titled substance under mild conditions, by reacting CO with H2 in the presence of a catalyst consisting of a ruthenium compound, an aromatic hydrocarbon having a diazine, triazine, triazole and tetrazole skeleton, etc. and an onium salt. CONSTITUTION:CO is reacted with H2 to give the titled substance. In the process, a catalyst consisting of (A) a ruthenium compound, (B) an organic nitrogen-containing compound selected from an aromatic hydrocarbon having a diazine, triazine, triazole and tetrazole skeleton and dipyridyl and (C) an onium salt is used as a catalyst, and the reaction is carried out at 100-300 deg.C under 30-1,000kg/cm<2>G pressure for 0.3-10hr. The ruthenium concentration is 1X 10<-5>-10g atom expressed in terms of ruthenium atoms per l reaction solution, and the amount of the component (B) to be used is 0.05-500mol based on 1g atom ruthenium. A quaternary ammonium compound or an alkali metal compound, etc. is used as the component (C) in an amount of 0.1-100mol based on 1g atom ruthenium.
Patent JP-H10255362-A (JP)
Title: Disk device
Inventor: WACHI SHIGEAKI
IPC: G11B19/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce an eccentric amt. at the recording and reproducing time. SOLUTION: Eccentric amts. Aa, Aa(π/2), Aa(π) and Aa(-π/2) under the state of rotating a chucking plate from a temporary chucking state by 0, π/2, πand -π/2 are obtained (ST1-ST5), and by using these eccentric amts., a discrepancy Ac between the center of the chucking plate and the center of a rotary shaft of a spindle motor and a discrepancy Am between the center of a center hole of a disk and the center of a track are obtained, and moreover, a phase difference between Ac and Am (ST7). Then, the chucking plate is rotated from the temporary chucking state by 180 deg.-θ, and the disk is finally chucked up on the chucking plate under the state of the direction of the discrepancy Ac opposite to the direction of the discrepancy Am (ST8).  Since the direction of the discrepancy Ac and the direction of the discrepancy Am are opposite to each other, the eccentricity of the discrepancy Ac and the eccentricity of the disprepancy Am are offset against each other, and hence the eccentric amt. at the recording and reproducing time is reduced.
Patent JP-S53143229-A (JP)
Title: Image forming method
Inventor: HOSAKA YASUO
IPC: G03G15/16
Filed: 1977-05-19
Abstract: PURPOSE: To simplify transfer by uniformly charging 2 color toner images different from each other in polarity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11257779-A (JP)
Title: Absorption type cold heat generator
Inventor: YAMADA TETSUYA
IPC: F25B15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stably conduct a cooling operation corresponding to a cooling load by smoothly starting the cooling operation of a warm water fired refrigerant natural circulating system. SOLUTION: A warm water fired refrigerant natural circulating system comprises a three-way valve 15 for controlling a flowing amount to a regenerator 1 of a warm water of a heating medium, a CRI sensor 17 for detecting a pressure and a temperature of a refrigerant in a refrigerant liquid tube near an evaporating coil, a receiver formed in a refrigerant liquid tube near the coil, a float switch 14 for sensing a liquid level position of the receiver, and a control means 11 for controlling the valve 13 so that a heating medium flowing amount to the regenerator 1 becomes 100% flow rate until a predetermined time is elapsed from starting of the cooling operation. In this case, when the means 11 is shifted to a normal proportional control in an opening control of the valve 15 even before the predetermined time is elapsed when the temperature or pressure detected by the sensor 17 is lowered from a preset value or when the position detected by the switch 14 is raised from a predetermined position.
Patent JP-H08236668-A (JP)
Title: Heat sink for semiconductor element excellent in heat dissipation effect
Inventor: TAKAHASHI JUNICHI
IPC: H01L23/473
Filed: 1995-02-23
Abstract: PURPOSE: To prevent the thermal conduction from fluctuating by employing metal plates laminated through a hollow part as a heat sink. CONSTITUTION: The heat sink is made of a clad member comprising two metal plates 1, 2 jointed through thermal adhesion or welding. A substantially S-shaped hollow part 3 is formed on the laminating face of the metal plates 1, 2 and a working liquid 4 is injected thereto. Upon finishing injection of the working liquid 4, the hollow part 3 is degassed and depressurized before a nozzle 3 is enclosed. A semiconductor element 6 is fixed onto the surface of metal plate 2 on the other side projecting from the hollow part 3. Heat generated through operation of the semiconductor element 6 is transmitted from the abutting metal plate 1 to the working liquid 4 in the hollow section 3.  Consequently, the working liquid 4 is boiled while depriving heat of evaporation from the semiconductor element 6 and flows to conduct the heat to the surface side of the other over metal plate 2 over the entire length of the hollow part 3. Since the jointing faces of the laminated plates 1, 2 are thermally bonded or welded, heat is conducted uniformly and the heat dissipation characteristics are stabilized.
Patent JP-H08230937-A (JP)
Title: Package body
Inventor: SUGAWARA MASAYOSHI
IPC: B65D5/30
Filed: 1995-02-23
Abstract: PURPOSE: To improve handiness for a package body by a method wherein the package body is made producible with its side boards bent and erected with the top board thereof put as its center, and with its bottom board formed, being held with an insert piece and a tab inserted into holding parts, and products to be packaged are supported with cut-out parts formed to the upper and the lower edges of the top board and the bottom board. CONSTITUTION: On packaging cans or the like, side boards 3 and 4 of a package body are bent first along creases (a) and (b) and raised upward, and bottom boards 5 and 6 are bent along the creases (c) and (d). On bending the bottom boards, a tab 6b is inserted through an incised line on a first holding part 5a, then an insert piece 6a is inserted through an incised line on a second holding part 5b. Thereby, a bottom part can be formed of the bottom boards 5 and 6 with the tab 6b and the insert piece 6a held in the incised lines on the first and the second holding parts 5a and 5b. After the package body is fabricated, cans are housed in the package body with their edges on the upper and the lower parts partially projected outward through cut-out parts 10-13 so the cans can be held without being allowed to fall through openings on the laterals.
Patent JP-S52141146-A (JP)
Title: Square root extraction arithmetic system
Inventor: KAWASAKI TAKAAKI
IPC: G06F7/552
Filed: 1976-05-20
Abstract: PURPOSE: To realize a square root extraction arithmetic system which can obtain the square root quickly and accurately through simple structure by making use of the characteristics of binary numbers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03259748-A (JP)
Title: Acceleration sensor device
Inventor: IMAI TAKAYUKI
IPC: G01P15/08
Filed: 1990-03-09
Abstract: PURPOSE:To evade the two-point grounding of a package whose internal volume resistivity is specified and to cut off an external electromagnetic noise by forming a coating layer on the surface of the package under specific conditions. CONSTITUTION:The package 15 has <=5OMEGA.cm internal volume resistivity and the coating layer 16 which is made of resin with <=0.5 electrostatic frictional coefficient (to steel) and >=10<13>OMEGA.cm volume resistivity and >=2 mum thick is formed on the surface of the package 15 so as to have 10<10>OMEGA/cm<2> surface resistance. A conductive resin composite obtained by kneading conductive fiber such as brass fiber, copper fiber, and stainless steel fiber and a conductive powder such as a carbon powder with normal resin as base resin is usable as the material for the package whose internal volume resistivity is <=5OMEGA.cm. Poly methyl methacrylate, polystyrene, nylon resin, etc., are used preferably as the resin material for the coating layer 16.
Patent JP-H02237599-A (JP)
Title: Disposable iron
Inventor: NUMATA FUMIO
IPC: C09K5/16
Filed: 1989-03-10
Abstract: PURPOSE:To provide portable, economical disposable iron by forming a container made of a highly heat-conductive material and having a flat bottom surface, enclosing water in the container and a water enveloping bag and quick lime in an inner container and providing a handle receiving a push pin on the outside upper portion of the container. CONSTITUTION:In use, first a push pin 10 is inserted from a withdrawal hole toward the inner side through quick lime 7 to break a water enveloping bag 6. Thus, water in the water enveloping bag 6 spatters in the inner container 4 to be mixed with the quick lime 7 and heated while generating a chemical reaction. Heat is transferred from the inner container 4 to water 2a in a container 2 by said heating to heat the water 2a. A plane 3 is also heated by said heating so that washed clothing, wrinkled suits, etc., can be subjected to iron press. The clothing takes heat away by the iron press so that the iron can be thrown away without leaving any heat in the container.
Patent JP-S63225565-A (JP)
Inventor: SEIKE SHOJI
IPC: C04B24/22
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03259318-A (JP)
Title: Two-dimensional position input device
Inventor: YAMAGAMI NOBUHIKO
IPC: G06F3/0354
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a thin two-dimensional position input device by detecting the travel of a flat shape ruler that moves on a plane in upper/lower and rightward/leftward directions in the same directions, respectively, and encoding and outputting two-dimensional position information in accordance with a travel position. CONSTITUTION:The flat shape ruler 11 is arranged on the upper plane of a cabinet 10 so that it can be moved freely for a transmissive supporting plane 12 in the upper/lower and rightward/leftward directions. On the back plane of the ruler 11, a crisscross grid pattern is formed in a printed pattern, and two pairs of light emitting/receiving elements 13a, 14a, 13b, and 14b are ar ranged on the center lower part of the back plane of the supporting plane 12 so as to intersect orthogonally to the printed pattern. Those light transmitting /receiving elements 13a, 14a, 13b, and 14b receive reflected on the printed pattern of the ruler 11, and a light reception signal is supplied to an encoder 15. In such a case, the light receiving element 14a outputs a signal in accordance with the travel in X direction of the ruler 11, and the light receiving element 14b outputs the signal in accordance with the travel in Y direction of the ruler. In such a way, the thin two-dimensional position input device can be obtained.
Patent JP-S55148727-A (JP)
Title: Detecting device of welded zone
Inventor: INANI TAKAHIKO
IPC: B23K11/36
Filed: 1979-05-10
Abstract: PURPOSE:To detect weld zone precisely and to anneal the weld zone efficiently, by equipping in a weld zone-detecting device for an electric welded tube etc. a controlling means of a cutter which scrapes flashes formed in the weld zone, and an annealing machine-controlling means which makes the annealing machines follow the trail of the cutter. CONSTITUTION:In a detecting device of weld zone used for welding the weld zone 3 of a metallic tube 1 by a welding equipment, a control means for annealing machines is installed which consists of an image pick up lense system for a light source 10 which irradiates belt-shaped luminous flux on the shavings of a cutter for removing the flashes at the weld zone 3; a detector 8, equipped with a two dimensional light-detector, for controlling the cutter 4; an image pick up lense system which places the cutter 4 in the middle of the shavings and detects the trail of the cutter 4; a two dimensional detectors 32a-32c which convert the above-described image into electric singals; processing circuits 34a-34c which receive the above-described signas and make annealing machines 5a-5c follow the trail of the cutter 4. As a result, a metallic tube having linear weld zone and having been annealed efficiently is manufactured.
Patent JP-H04293222-A (JP)
Title: Manufacture of metallized film
Inventor: KASEBE TSUYOSHI
IPC: H01G13/00
Filed: 1991-03-22
Abstract: PURPOSE:To obtain the manufacturing method of a metallized film which reduces the thickness fluctuation of a thin film electrode formed by evaporation on a film. CONSTITUTION:A thin film electrode is formed on the single surface or both of the surfaces of a film, by using an evaporation source equipment 1 wherein masks 7 bridging a slit in the rectangle direction, along the length direction of slit type aperture 7 jetting fused metal 4 to the vacuum are arranged at arbitrary intervals.
Patent JP-S60199912-A (JP)
Title: Spinning of cellulose solution
Inventor: KAMATA MASAMI
IPC: D01D5/00
Filed: 1984-03-26
Abstract: PURPOSE:To manufacture a cellulosic fiber having excellent quality, in high solvent recovery, by preparing a spinning dope of cellulose using specific two kinds of mixed solvents, and carrying out the wet spinning or dry and wet spinning of the dope using a coagulation liquid containing said two kinds of mixed solvents at a specific ratio. CONSTITUTION:Cellulose is dissolved in a mixture of tetraalkyl ammonium salt (TAAS) and dimethyl sulfoxide (DMSO) to obtain a spinning dope. A wet spinning or dry and wet spinning of the dope is carried out by using the first spinning bath and the second spinning bath, wherein the first spinning bath is an aqueous system containing DMSO at a concentration lower than 2/3 of the concentration of the DMSO in the dope and containing TAAS at a concentration lower than 1/3 of the concentration of the DMSO and controlled to <=60 deg.C, and the second spinning bath is an aqueous system containing DMSO and TAAS at concentrations lower than the concentrations of the DMSO and TAAS in the first spinning bath, respectively, and controlled to 60 deg.C - normal temperature.
Patent JP-H11254754-A (JP)
Title: Control method for printer and recording medium
Inventor: ASAI HITOSHI
IPC: B41J2/51
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To limit the disturbing part of printing only to the head part of a print line by starting driving only of the right pin row of a left end head serving the head part of print line of a head block at the time of starting printing of a printer having a plurality of print heads. SOLUTION: Carriage speed of a printer comprising a plurality of print heads reaches a specified speed at time t1 and the right pin row of a left end print head is driven. Upon elapsing time t0 after time t1, the left pin row of the left end print head is driven at time t2. At the same time, right and left pin rows of intermediate and right end print heads begin to be driven. Ending time of print line is t5 when print start time is reached and only the right pin row of the right end print head ends a time T0 earlier at time t4. The disturbing part of printing is limited only to the head part of a print line and disturbance is avoided in the intermediate region.
Patent JP-S60201218-A (JP)
Title: Detector for illumination light
Inventor: MATSUDA YOSHITERU
IPC: G01J1/04
Filed: 1984-03-27
Abstract: PURPOSE:To vary an angle of convergence easily by projecting light beams incident from two parallel light incidence windows which are confronted in the same direction and in the same shape from two parallel light projection windows, and making them incident on different photoelectric converting elements. CONSTITUTION:A condenser 10 in a rectangular prism shape has two holes in the same rectangular prism shape; and light incidence windows 12 and 13 face incident light 11 and light projection windows 16 and 17 face photodiodes 14 and 15. Light beams incident from the light incidence windows 12 and 13 are projected from light projection windows 16 and 17 through two holes, further passed through a blue light transmission filter 18 and a red light transmission filter 19, and converted into electric signals by photodiodes 14 and 15. Further, the angle of convergence is determined by the size of the light incidence windows, depth 20 of the holes, and the chip size of photodetection parts 21 and 22 of the photodiodes unequivocally.
Patent JP-H11241834-A (JP)
Title: Heating and cooling panel
Inventor: YAMAGISHI HIROSHI
IPC: F24D3/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enable a pipe mat provided with a heat exchange pipe between a feeding main pipe and a returning main pipe to be set with no protruding parts. SOLUTION: Different level parts 5, 6 lower than a flat surface 7 of other parts are formed on both ends of a panel body 4. A number of guide grooves 8 are formed parallel on the flat surface 7. Difference of height of one of the different level parts to the flat surface 7 is at least a diameter of a returning main pipe, and the other of the different level parts is used for superimposing a U-shape part of a heat exchange pipe, wherein difference of height of the different level part for superimposing is at least a size of a part of maximum thickness of a superimposed part of the U-shape part of the heat exchange pipe.